diff --git a/src/plugins/platforms/cocoa/qcocoainputcontext.mm b/src/plugins/platforms/cocoa/qcocoainputcontext.mm
index 0eafae1f2d..c22fe8774b 100644
--- a/src/plugins/platforms/cocoa/qcocoainputcontext.mm
+++ b/src/plugins/platforms/cocoa/qcocoainputcontext.mm
@@ -99,9 +99,8 @@ void QCocoaInputContext::reset()
         return;
 
     QCocoaAutoReleasePool pool;
-    NSInputManager *currentIManager = [NSInputManager currentInputManager];
-    if (currentIManager) {
-        [currentIManager markedTextAbandoned:view];
+    if (NSTextInputContext *ctxt = [NSTextInputContext currentInputContext]) {
+        [ctxt discardMarkedText];
         [view unmarkText];
     }
 }
diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
index 12854593f8..ad81c396f9 100644
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -804,10 +804,7 @@ QT_WARNING_POP
     }
 
     if ([self hasMarkedText]) {
-        NSInputManager* inputManager = [NSInputManager currentInputManager];
-        if ([inputManager wantsToHandleMouseEvents]) {
-            [inputManager handleMouseEvent:theEvent];
-        }
+        [[NSTextInputContext currentInputContext] handleEvent:theEvent];
     } else {
         if ([QNSView convertKeyModifiers:[theEvent modifierFlags]] & Qt::MetaModifier) {
             m_buttons |= Qt::RightButton;